Submission #6503247


Source Code Expand

import sys
sys.setrecursionlimit(500000)
h,w=map(int,input().split())
l=[list(input()) for _ in range(h)]
def dfs(r,c):
	if not(0<=c<w and 0<=r<h) or l[r][c]=="#":
		return
	if l[r][c]=="g":
		print("Yes")
		exit()
	l[r][c]="#"
	dfs(r+1,c)
	dfs(r-1,c)
	dfs(r,c+1)
	dfs(r,c-1)
for i,y in enumerate(l):
	if "s" in y:
		dfs(i,y.index("s"))
		break
print("No")

Submission Info

Submission Time
Task A - 深さ優先探索
User sqrt
Language Python (3.4.3)
Score 100
Code Size 375 Byte
Status AC
Exec Time 352 ms
Memory 141396 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 5
AC × 83
Set Name Test Cases
Sample 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt
All 00_min_01.txt, 00_min_02.txt, 00_min_03.txt, 00_min_04.txt, 00_min_05.txt, 00_min_06.txt, 00_min_07.txt, 00_min_08.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rndhard_00.txt, 02_rndhard_01.txt, 02_rndhard_02.txt, 02_rndhard_03.txt, 02_rndhard_04.txt, 02_rndhard_05.txt, 02_rndhard_06.txt, 02_rndhard_07.txt, 02_rndhard_08.txt, 02_rndhard_09.txt, 02_rndhard_10.txt, 02_rndhard_11.txt, 02_rndhard_12.txt, 02_rndhard_13.txt, 02_rndhard_14.txt, 02_rndhard_15.txt, 02_rndhard_16.txt, 02_rndhard_17.txt, 02_rndhard_18.txt, 02_rndhard_19.txt, 02_rndhard_20.txt, 02_rndhard_21.txt, 02_rndhard_22.txt, 02_rndhard_23.txt, 02_rndhard_24.txt, 02_rndhard_25.txt, 02_rndhard_26.txt, 02_rndhard_27.txt, 02_rndhard_28.txt, 02_rndhard_29.txt, 02_rndhard_30.txt, 02_rndhard_31.txt, 02_rndhard_32.txt, 02_rndhard_33.txt, 02_rndhard_34.txt, 02_rndhard_35.txt, 02_rndhard_36.txt, 02_rndhard_37.txt, 02_rndhard_38.txt, 02_rndhard_39.txt, 03_rndhardsmall_00.txt, 03_rndhardsmall_01.txt, 03_rndhardsmall_02.txt, 03_rndhardsmall_03.txt, 03_rndhardsmall_04.txt, 03_rndhardsmall_05.txt, 03_rndhardsmall_06.txt, 03_rndhardsmall_07.txt, 03_rndhardsmall_08.txt, 03_rndhardsmall_09.txt
Case Name Status Exec Time Memory
00_min_01.txt AC 17 ms 3064 KB
00_min_02.txt AC 17 ms 3064 KB
00_min_03.txt AC 17 ms 3064 KB
00_min_04.txt AC 17 ms 3064 KB
00_min_05.txt AC 17 ms 3060 KB
00_min_06.txt AC 17 ms 3064 KB
00_min_07.txt AC 17 ms 3064 KB
00_min_08.txt AC 17 ms 3064 KB
00_sample_01.txt AC 17 ms 3064 KB
00_sample_02.txt AC 17 ms 3064 KB
00_sample_03.txt AC 17 ms 3064 KB
00_sample_04.txt AC 17 ms 3064 KB
00_sample_05.txt AC 17 ms 3064 KB
01_rnd_00.txt AC 28 ms 5364 KB
01_rnd_01.txt AC 108 ms 40432 KB
01_rnd_02.txt AC 105 ms 28120 KB
01_rnd_03.txt AC 139 ms 61804 KB
01_rnd_04.txt AC 150 ms 59764 KB
01_rnd_05.txt AC 25 ms 5364 KB
01_rnd_06.txt AC 77 ms 19316 KB
01_rnd_07.txt AC 270 ms 57580 KB
01_rnd_08.txt AC 25 ms 5364 KB
01_rnd_09.txt AC 27 ms 5364 KB
01_rnd_10.txt AC 183 ms 12656 KB
01_rnd_11.txt AC 28 ms 5364 KB
01_rnd_12.txt AC 55 ms 17116 KB
01_rnd_13.txt AC 97 ms 33008 KB
01_rnd_14.txt AC 27 ms 5364 KB
01_rnd_15.txt AC 177 ms 27836 KB
01_rnd_16.txt AC 28 ms 5364 KB
01_rnd_17.txt AC 227 ms 19004 KB
01_rnd_18.txt AC 27 ms 5364 KB
01_rnd_19.txt AC 352 ms 141396 KB
02_rndhard_00.txt AC 31 ms 5492 KB
02_rndhard_01.txt AC 31 ms 5492 KB
02_rndhard_02.txt AC 64 ms 6388 KB
02_rndhard_03.txt AC 60 ms 6388 KB
02_rndhard_04.txt AC 28 ms 5364 KB
02_rndhard_05.txt AC 28 ms 5364 KB
02_rndhard_06.txt AC 29 ms 5364 KB
02_rndhard_07.txt AC 27 ms 5364 KB
02_rndhard_08.txt AC 36 ms 5748 KB
02_rndhard_09.txt AC 36 ms 5748 KB
02_rndhard_10.txt AC 34 ms 5748 KB
02_rndhard_11.txt AC 35 ms 5748 KB
02_rndhard_12.txt AC 32 ms 5620 KB
02_rndhard_13.txt AC 32 ms 5620 KB
02_rndhard_14.txt AC 37 ms 5876 KB
02_rndhard_15.txt AC 37 ms 5876 KB
02_rndhard_16.txt AC 26 ms 5364 KB
02_rndhard_17.txt AC 27 ms 5364 KB
02_rndhard_18.txt AC 29 ms 5492 KB
02_rndhard_19.txt AC 29 ms 5492 KB
02_rndhard_20.txt AC 28 ms 5492 KB
02_rndhard_21.txt AC 28 ms 5492 KB
02_rndhard_22.txt AC 33 ms 5748 KB
02_rndhard_23.txt AC 32 ms 5620 KB
02_rndhard_24.txt AC 30 ms 5492 KB
02_rndhard_25.txt AC 30 ms 5492 KB
02_rndhard_26.txt AC 28 ms 5492 KB
02_rndhard_27.txt AC 26 ms 5364 KB
02_rndhard_28.txt AC 30 ms 5492 KB
02_rndhard_29.txt AC 30 ms 5492 KB
02_rndhard_30.txt AC 26 ms 5364 KB
02_rndhard_31.txt AC 26 ms 5364 KB
02_rndhard_32.txt AC 32 ms 5620 KB
02_rndhard_33.txt AC 32 ms 5620 KB
02_rndhard_34.txt AC 30 ms 5492 KB
02_rndhard_35.txt AC 29 ms 5492 KB
02_rndhard_36.txt AC 29 ms 5492 KB
02_rndhard_37.txt AC 29 ms 5492 KB
02_rndhard_38.txt AC 29 ms 5492 KB
02_rndhard_39.txt AC 30 ms 5492 KB
03_rndhardsmall_00.txt AC 17 ms 3064 KB
03_rndhardsmall_01.txt AC 17 ms 3064 KB
03_rndhardsmall_02.txt AC 17 ms 3064 KB
03_rndhardsmall_03.txt AC 17 ms 3064 KB
03_rndhardsmall_04.txt AC 17 ms 3064 KB
03_rndhardsmall_05.txt AC 17 ms 3064 KB
03_rndhardsmall_06.txt AC 17 ms 3064 KB
03_rndhardsmall_07.txt AC 17 ms 3064 KB
03_rndhardsmall_08.txt AC 17 ms 3064 KB
03_rndhardsmall_09.txt AC 17 ms 3064 KB